return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for HOSH (hydrogen thioperoxide)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-474.578898
Energy at 298.15K-474.581156
HF Energy-474.578898
Nuclear repulsion energy55.641005
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3688 3688 56.70      
2 A 2553 2553 17.79      
3 A 1166 1166 38.14      
4 A 961 961 0.66      
5 A 715 715 44.92      
6 A 449 449 68.67      

Unscaled Zero Point Vibrational Energy (zpe) 4765.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4765.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/aug-cc-pVDZ
ABC
6.48812 0.47850 0.46565

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.597 -0.091 0.008
O2 1.121 0.025 -0.118
H3 -0.870 1.251 0.026
H4 1.451 0.003 0.796

Atom - Atom Distances (Å)
  S1 O2 H3 H4
S11.72571.36962.1962
O21.72572.34290.9726
H31.36962.34292.7460
H42.19620.97262.7460

picture of hydrogen thioperoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 O2 H4 105.539 O2 S1 H3 97.723
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.285      
2 O -0.486      
3 H 0.053      
4 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.020 0.730 1.373 1.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.183 -1.025 2.463
y -1.025 -18.669 0.034
z 2.463 0.034 -20.171
Traceless
 xyz
x 1.238 -1.025 2.463
y -1.025 0.508 0.034
z 2.463 0.034 -1.745
Polar
3z2-r2-3.491
x2-y20.487
xy-1.025
xz2.463
yz0.034


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.016 -0.165 0.062
y -0.165 4.006 0.002
z 0.062 0.002 4.012


<r2> (average value of r2) Å2
<r2> 32.925
(<r2>)1/2 5.738